这是我的
配置文件_控制器.rb
def create
@profile = current_user.build_profile(profile_params)
if @profile.save
else
render :new
end
end
end
剖面.rb
具有来自的嵌套属性
图像.rb
params.require(:profile).permit(:first_name, :last_name, :phone_no, image_attributes: [:id,:image,:imageable_id,:imageable_type])
这是
剖面.rb
class Profile < ActiveRecord::Base
belongs_to :user
has_one :image , :as => :imageable
accepts_nested_attributes_for :image
end
这是
图像.rb
class Image < ActiveRecord::Base
belongs_to :imageable, polymorphic: true
mount_uploader :image, ImageUploader
end
这是
_表单.html erb
从…起
剖面.rb
模型
<%= f.fields_for :image do |ff| %>
<%= f.label :image %>
<%= f.file_field :image %>
<% end %>